Răspuns :
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746 • 3 = 2a → 2 238 = 2a → a = 2 238 : 2 → a = 1 119
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1 119 — numarul căutat
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746 • 3 = 2a → 2 238 = 2a → a = 2 238 : 2 → a = 1 119
___________________________________________________
1 119 — numarul căutat
..